19878752

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{10529}}^1$

素因数の和:10598

約数の個数: 24

約数和(自身を含む): 39803400

約数和(自身を除く): 19924648

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 472, 944, 1888, 10529, 21058, 42116, 84232, 168464, 336928, 621211, 1242422, 2484844, 4969688, 9939376, 19878752]

約数ペア:

[(1, 19878752), (2, 9939376), (4, 4969688), (8, 2484844), (16, 1242422), (32, 621211), (59, 336928), (118, 168464), (236, 84232), (472, 42116), (944, 21058), (1888, 10529)]